R Lawrence Ives

Title: R Lawrence Ives: Innovator in Electron Beam Technology

Introduction

R Lawrence Ives is a prominent inventor based in San Mateo, California, known for his significant contributions to the field of electron beam technology. With a total of 16 patents to his name, Ives has made remarkable advancements that have implications in various technological applications.

Latest Patents

One of Ives' latest patents is the 3D printed electron beam device. This invention involves an RF circuit for an electron beam device formed with successive layers of fusible metal particles. These layers are applied in a manner that allows them to be translated with respect to an electron beam. The design includes segments of the electron device that feature an open RF cavity at each end, which can be machined before the segments are brazed together. In this innovative device, iron pole pieces are assembled into the partially fused structure to create a magnetic circuit and support for subsequent layers of fused particles. The inner surfaces of the RF circuit structure can be smoothed through etching or machining operations, culminating in a completed RF circuit structure that incorporates the magnetic pole pieces within the monolithic segments.

Another notable patent is the traveling wave tube with periodic permanent magnet focused multiple electron beams. This invention features a coupled cavity traveling wave tube that includes periodic permanent magnet RF cavity structures. Each structure contains a plurality of permanent magnets positioned equidistant from a central axis, surrounding multiple electron beam tunnels. The design allows for efficient coupling of RF energy between adjacent RF cavity structures, enhancing the performance of the device.

Career Highlights

Throughout his career, Ives has worked with notable organizations such as Calabazas Creek Research, Inc. and the University System of Maryland. His work in these institutions has allowed him to further develop his innovative ideas and contribute to advancements in technology.

Collaborations

Ives has collaborated with talented individuals in his field, including Yosuke M Mizuhara and Michael Read. These collaborations have fostered an environment of innovation and creativity, leading to the development of groundbreaking technologies.

Conclusion

R Lawrence Ives stands out as a key figure in the realm of electron beam technology, with a portfolio of patents that reflect his innovative spirit and dedication to advancing the field. His contributions continue to influence technological advancements and inspire future inventors.